relay NISSAN TEANA 2014 Service Manual

PCS-74
< DTC/CIRCUIT DIAGNOSIS >[POWER DISTRIBUTION SYSTEM]
B26F6 BCM
B26F6 BCM
DTC LogicINFOID:0000000009461655
DTC DETECTION LOGIC
NOTE:
• If DTC B26F6 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
PCS-56, "DTC Logic"
.
• If DTC B26F6 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to PCS-57, "DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON under the following conditions, and wait for 2 seconds or more.
- CVT selector lever is in the P (park) or N (neutral) position.
- Do not depress brake pedal.
2. Perform self diagnostic result.
Is DTC B26F6 detected?
YES >> Go to PCS-74, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009461656
Regarding Wiring Diagram information, refer to PCS-44, "Wiring Diagram".
1. CHECK SELF DIAGNOSTIC RESULT FOR IPDM E/R
Perform self diagnostic result for IPDM E/R.
Are any DTCs detected?
YES >> Refer to PCS-20, "DTC Index".
NO >> GO TO 2
2. CHECK IGNITION RELAY-1 POWER SUPPLY (IPDM E/R)
Check voltage between IPDM E/R connector E63 terminal 43 and ground.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation".
NO >> GO TO 3.
3. CHECK IGNITION RELAY-1 POWER SUPPLY (BCM)
Check voltage between BCM connector M18 terminal 70 and ground.
CONSULT Display DTC Detectio n Condition Possible Cause
BCM
[B26F6] Ignition relay ON signal is not transmitted from IPDM
E/R (CAN) when BCM turn s ignition relay ON. BCM
IPDM E/R
Ground Condition Vo l ta g e
(Approx.)
Connector Terminal
E63 43 — Ignition: OFF 0V
Ignition: ON Battery voltage
BCM Ground Condition Vo l ta g e
(Approx.)
Connector Terminal
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

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ELECTRICAL & POWER CONTROL
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CONTENTS
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
PRECAUTION ................
...............................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
PREPARATION ............................................3
PREPARATION .............................................. .....3
Special Service Tool ........................................... ......3
Commercial Service Tool ..........................................3
BASIC INSPECTION ....................................4
BATTERY ....................................................... .....4
How to Handle Battery ........................................ ......4
Work Flow ........................................................... ......4
INSPECTION AND ADJUSTMENT .....................7
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL ............................... ......
7
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement ................................................. ......
7
DTC/CIRCUIT DIAGNOSIS ..........................8
POWER SUPPLY ROUTING CIRCUIT .......... .....8
Wiring Diagram — Battery Power Supply — ....... ......8
Wiring Diagram — Accessory Power Supply — .....15
Wiring Diagram — Ignition Power Supply — ..........19
Fuse ........................................................................28
Fusible Link .............................................................28
GROUND ...........................................................29
Ground Distribution .............................................. ....29
HARNESS .........................................................39
Harness Layout ................................................... ....39
ELECTRICAL UNITS LOCATION ....................61
Electrical Units Location ..........................................61
HARNESS CONNECTOR .................................65
Description ...............................................................65
STANDARDIZED RELAY .................................68
Description ...............................................................68
FUSE BLOCK - JUNCTION BOX (J/B) ............70
Terminal Arrangement .............................................70
FUSE, FUSIBLE LINK AND RELAY BOX ........71
Terminal Arrangement .............................................71
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) ................
72
Fuse, Connector and Terminal Arrangement ...... ....72
REMOVAL AND INSTALLATION ...............73
BATTERY ..........................................................73
Exploded View ..................................................... ....73
Removal and Installation (Battery) ..........................73
Removal and Installation (Battery Tray) ..................74
SERVICE DATA AND SPECIFICATIONS
(SDS) ............... .............................................
75
BATTERY ..........................................................75
Battery ................................................................. ....75
Revision: November 20132014 Altima NAM

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HARNESSPG-41
< DTC/CIRCUIT DIAGNOSIS >
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A2 M6 SMJ : To B1 E2 M74 W/2 : Trunk lid opener cancel switch
A1 M7 W/12 : To R1 B3 M75 G/8 : Trunk lid opener switch
F2 M8 W/12 : To B102 D4 M76 GR/3 : Front power socket
F2 M9 W/16 : To B103 D3 M79 W/12 : A/C switch assembly
F 1 M 1 0 B R / 1 6 : T o B 1 0 4 C 2 M 8 0 B / 2 : D i o d e - 3
A3 M11 W/16 : To D1 E5 M81 GR/2 : Front console antenna
A 2 M 1 3 W / 4 : T o R 2 G 2 M 8 4 W / 2 4 : T o D 1 1 4
G2 M14 W/8 : To D101 D3 M85 W/20 : Audio unit (With base audio system)
E3 M16 W/16 : To M205 D2 M86 W/16 : Audio unit (With base audio system)
C1 M17 G/40 : BCM (Body control module) D2 M87 W/8 : Audio unit (With base audio system)
C1 M18 B/40 : BCM (Body control module) A3 M89 W/4 : Joint connector-M05
B1 M19 GR/24 : BCM (Body control module) A2 M90 L/4 : Heated steering relay
B1 M20 B/24 : BCM (Body control module) B3 M91 W/12 : Accessory prewire LH
B1 M21 W/15 : BCM (Body control module) F2 M92 W/12 : Accessory prewire RH
B3 M22 W/16 : Data link connector C3 M94 W/4 : Paddle shifter (Shift up)
D4 M23 W/12 : CVT shift selector B3 M95 W/3 : Paddle shifter (Shift down)
C1 M24 W/40 : Combination meter C3 M96 W/20 : AV control unit (With navigation system
without BOSE audio system)
A2 M25 B/4 : Accessory relay-2 C2 M97 W/24 : AV control unit (With navigation system
without BOSE audio system)
B2 M26 W/12 : Combination meter D2 M104 W/4 : Aux in jack
F1 M27 B/4 : Remote keyless entry receiver G1 M107 W/4 : Joint connector-M10
C2 M28 W/16 : Combination switch G2 M108 W/4 : Joint connector-M11
C3 M29 Y/6 : Combination switch (Spiral cable) D2 M109 W/8 : Audio unit (With display audio system
without BOSE audio system)
C3 M30 GR/8 : Combination switch (Spiral cable) A3 M112 W/24 : To D2
E2 M31 W/6 : Blower motor F2 M113 W/4 : Joint connector-M12
G2 M32 Y/4 : To D123 F2 M118 W/4 : Joint connector-M13
E1 M33 W/3 : To M125 D2 M119 W/8 : Audio unit (With display audio system
and BOSE audio system)
C3 M34 W/2 : In-vehicle sensor E1 M125 W/3 : To M33
E5 M35 Y/28 : Air bag diagnosis sensor unit E1 M126 W/3 : Intake door motor
D2 M36 BR/2 : Front passenger air bag off indicator E1 M127 W/3 : Mode door motor
D3 M37 W/16 : Front air control (Without auto A/C) C2 M128 W/3 : Air mix door motor LH
C2 M38 W/8 : Push-button ignition switch E2 M129 W/3 : Air mix door motor RH
A2 M39 Y/4 : To D29 C2 M130 W/3 : Air mix door motor
C2 M40 W/3 : NATS antenna amp. C3 M131 L/5 : AV control unit (With navigation with
BOSE audio system)
E 2 M 4 3 W / 2 0 : Audio unit (With display audio system
without BOSE audio system) D3 M132
L/5 : USB interface
D 2 M 4 4 W / 3 2 : Audio unit (With display audio system
without BOSE audio system) C3 M133 L/5
: Audio unit (With display audio system
without BOSE audio system)
E 3 M 4 5 W / 2 0 : Audio unit (With display audio system
and BOSE audio system) D3 M134
L/5 : AV control unit (With navigation system
without BOSE audio system)
E 2 M 4 6 W / 3 2 : Audio unit (With display audio system
and BOSE audio system) D2 M149
L/5 : Audio unit (With display audio system
and BOSE audio system)
D2 M47 W/4 : Joint connector-M04 D3 M151 W/20 : AV control unit (With navigation system
with BOSE audio system)
E2 M50 W/2 : To M300 E3 M152 W/40 : A/C auto amp.(With auto A/C)
Revision: November 20132014 Altima NAM

PG-44
< DTC/CIRCUIT DIAGNOSIS >
HARNESS
F3 E10 GR/32 : ECM (QR25DE except for California) B3 E41 GR/2 : Front wheel sensor RH
F2 E11 W/16 : To F2 F1 E42 BR/6 : Cooling fan relay-2
F2 E12 W/6 : To E203 G2 E43 BR/6 : Cooling fan relay-3
F2 E13 Y/4 : To E205 B2 E54 B/38 : ABS actuator and electric unit (Control
unit)
E2 E15 — : Body ground G2 E5 7 L / 4 : S t o p l a m p r e l a y
E1 E16 B/2 : IPDM E/R (Intelligent power distribution
module engine room) C3 E59 B/6 : Power steering control module
E1 E17 W/4 : IPDM E/R (Intelligent power distribution
module engine room) C4 E60 B/2 : Power steering control module
E1 E18 W/12 : IPDM E/R (Intelligent power distribution
module engine room) B3 E61 — : Body ground
E1 E19 GR/2 : Front wheel sensor LH F2 E62 B/1 : Fusible link box (Battery)
F 1 E 2 1 G R / 6 : J o i n t c o n n e c t o r - E 0 3 F 1 E 6 3 W / 3 2 : IPDM E/R (Intelligent power distribution
module engine room)
F1 E22 GR/6 : Joint connector-E04 E1 E73 BR/3 : Outside warning buzzer
F2 E23 BR/8 : To F25 E1 E74 BR/3 : Intelligent Key warning buzzer
D1 E24 GR/2 : Brake fluid level switch
Revision: November 20132014 Altima NAM

PG-46
< DTC/CIRCUIT DIAGNOSIS >
HARNESS
FRONT END MODULE HARNESS
B3 E30 SMJ : To M1 B2 E64 W/4 : Joint connector-E10
C3 E35 B/1 : Parking brake switch
AAMIA0025ZZ
F 3 E 2 0 0 W / 8 : IPDM E/R (Intelligent power distribution
module engine room) A3 E227 B/2 : Front fog lamp RH
E3 E201 W/16 : IPDM E/R (Intelligent power distribution
module engine room) C3 E228 L/4 : Daytime light relay
Revision: November 20132014 Altima NAM

PG-68
< DTC/CIRCUIT DIAGNOSIS >
STANDARDIZED RELAY
STANDARDIZED RELAY
DescriptionINFOID:0000000009460444
NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS
Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.
TYPE OF STANDARDIZED RELAYS
SEL881H
1M ···················· 1 Make 2M ···················· 2 Make
1T ···················· 1 Transfer 1M·1B ···················· 1 Make 1 Break
SEL882H
Revision: November 20132014 Altima NAM

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STANDARDIZED RELAYPG-69
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SEL188W
Revision: November 20132014 Altima NAM

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FUSE, FUSIBLE LINK AND RELAY BOXPG-71
< DTC/CIRCUIT DIAGNOSIS >
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FUSE, FUSIBLE LINK AND RELAY BOX
Terminal ArrangementINFOID:0000000009460446
ABMIA5118GB
Revision: November 20132014 Altima NAM

SEC-1
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
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CONTENTS
SECURITY CONTROL SYSTEM
PRECAUTION ................ ...............................4
PRECAUTIONS .............................................. .....4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Precaution for Work ..................................................4
PREPARATION ............................................5
PREPARATION .............................................. .....5
Special Service Tool ........................................... ......5
SYSTEM DESCRIPTION ..............................6
COMPONENT PARTS ................................... .....6
Component Parts Location .................................. ......6
Component Description .............................................8
CVT Shift Selector (Park Position Switch) ................8
BCM ..........................................................................8
ECM ..........................................................................8
IPDM E/R ..................................................................9
NATS Antenna Amp. .................................................9
TCM ..........................................................................9
Combination Meter ....................................................9
Door Switch ...............................................................9
Outside Key Antenna ................................................9
Hood Switch ..............................................................9
Inside Key Antenna ...................................................9
Remote Keyless Entry Receiver ...............................9
Intelligent Key ............................................................9
Push-button Ignition Switch .....................................10
Security Indicator Lamp ...................................... ....10
Starter Control Relay ...............................................10
Starter Relay ...........................................................10
Stop Lamp Switch ...................................................10
Transmission Range Switch ....................................10
Vehicle Information Display .....................................10
SYSTEM .............................................................11
INTELLIGENT KEY SYSTEM/ENGINE START
FUNCTION ............................................................. ....
11
INTELLIGENT KEY SYSTEM/ENGINE START
FUNCTION : System Diagram ............................ ....
11
INTELLIGENT KEY SYSTEM/ENGINE START
FUNCTION : System Description ........................ ....
11
NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS ....13
NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS : System Diagram ..................................... ....
14
NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS : System Description ................................. ....
14
VEHICLE SECURITY SYSTEM .................................16
VEHICLE SECURITY SYSTEM : System Dia-
gram .................................................................... ....
16
VEHICLE SECURITY SYSTEM : System Descrip-
tion ....................................................................... ....
16
DIAGNOSIS SYSTEM (BCM) ...........................20
COMMON ITEM ..................................................... ....20
COMMON ITEM : CONSULT Function (BCM -
COMMON ITEM) ................................................. ....
20
INTELLIGENT KEY ................................................ ....21
INTELLIGENT KEY : CONSULT Function (BCM -
INTELLIGENT KEY) ........... .....................................
21
THEFT ALM ........................................................... ....24
THEFT ALM : CONSULT Function (BCM - THEFT
ALM) .................................................................... ....
24
IMMU ...................................................................... ....25
IMMU : CONSULT Function (BCM - IMMU) ............25
DIAGNOSIS SYSTEM (IPDM E/R) ...................26
CONSULT Function (IPDM E/R) .............................26
ECU DIAGNOSIS INFORMATION ..............28
ECM, IPDM E/R, BCM .......................................28
List of ECU Reference ......................................... ....28
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SEC-2
WIRING DIAGRAM .....................................29
ENGINE START FUNCTION .......................... ...29
Wiring Diagram .................................................... ...29
NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS ............................................................... ...
40
Wiring Diagram .................................................... ...40
VEHICLE SECURITY SYSTEM .........................50
Wiring Diagram .................................................... ...50
BASIC INSPECTION ...................................63
DIAGNOSIS AND REPAIR WORK FLOW ..... ...63
Work Flow ............................................................ ...63
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ............................................. ...
66
ECM ........................................................................ ...66
ECM : Description ...................................................66
ECM : Work Procedure ...........................................66
BCM ........................................................................ ...66
BCM : Description ...................................................66
BCM : Work Procedure ...........................................66
DTC/CIRCUIT DIAGNOSIS ...................... ...68
P1610 LOCK MODE ....................................... ...68
Description ........................................................... ...68
DTC Logic ...............................................................68
Diagnosis Procedure ..............................................68
P1611 ID DISCORD, IMMU-ECM ......................69
DTC Logic ............................................................ ...69
Diagnosis Procedure ..............................................69
P1612 CHAIN OF ECM-IMMU ...........................70
DTC Logic ............................................................ ...70
Diagnosis Procedure ..............................................70
P1614 CHAIN OF IMMU-KEY ...........................71
DTC Logic ............................................................ ...71
Diagnosis Procedure ..............................................71
B210B STARTER CONTROL RELAY ..............73
DTC Logic ............................................................ ...73
Diagnosis Procedure ..............................................73
B210C STARTER CONTROL RELAY ..............74
DTC Logic ............................................................ ...74
Diagnosis Procedure ..............................................74
B210D STARTER RELAY .................................76
DTC Logic ............................................................ ...76
Diagnosis Procedure ..............................................76
B210E STARTER RELAY .................................78
DTC Logic ............................................................ ...78
Diagnosis Procedure ..............................................78
B210F TRANSMISSION RANGE SWITCH .......80
Description ........................................................... ...80
DTC Logic ...............................................................80
Diagnosis Procedure ...............................................80
B2110 TRANSMISSION RANGE SWITCH .......82
Description ........................................................... ...82
DTC Logic ...............................................................82
Diagnosis Procedure ...............................................82
B2190 NATS ANTENNA AMP. .........................84
Description ........................................................... ...84
DTC Logic ...............................................................84
Diagnosis Procedure ...............................................84
B2191 DIFFERENCE OF KEY ..........................86
Description ........................................................... ...86
DTC Logic ...............................................................86
Diagnosis Procedure ...............................................86
B2192 ID DISCORD, IMMU-ECM ......................87
DTC Logic ............................................................ ...87
Diagnosis Procedure ...............................................87
B2193 CHAIN OF ECM-IMMU ..........................88
DTC Logic ............................................................ ...88
Diagnosis Procedure ...............................................88
B2195 ANTI-SCANNING ...................................89
DTC Logic ............................................................ ...89
Diagnosis Procedure ...............................................89
B2196 DONGLE UNIT .......................................90
Description ........................................................... ...90
DTC Logic ...............................................................90
Diagnosis Procedure ...............................................90
B2198 NATS ANTENNA AMP. .........................92
DTC Logic ............................................................ ...92
Diagnosis Procedure ...............................................92
B2555 STOP LAMP ...........................................94
DTC Logic ............................................................ ...94
Diagnosis Procedure ...............................................94
Component Inspection ............................................96
B2556 PUSH-BUTTON IGNITION SWITCH .....97
DTC Logic ............................................................ ...97
Diagnosis Procedure ...............................................97
Component Inspection ............................................98
B2557 VEHICLE SPEED ...................................99
DTC Logic ............................................................ ...99
Diagnosis Procedure ...............................................99
B2560 STARTER CONTROL RELAY ..............100
Description ........................................................... .100
DTC Logic .............................................................100
Diagnosis Procedure .............................................100
B2601 SHIFT POSITION ..................................101
DTC Logic ............................................................ .101
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM